Top 100 Portal Videos With The Longest Duration by Flaming Hat
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Part 4 Finale | 53:44 | Portal | |
| 2. | Portal Revolution - Reaching The Spire - Part 4 | 45:26 | Portal | |
| 3. | Portal Revolution - Part 1 | 35:09 | Portal | |
| 4. | Portal Revolution - Surface Testing - Part 3 | 32:29 | Portal | |
| 5. | Portal Revolution - Painting Episode - Part 7 | 31:06 | Portal | |
| 6. | Portal Revolution - New Friend - Part 6 | 28:52 | Portal | |
| 7. | Portal Revolution - Cutting Room Floor - Part 5 | 27:36 | Portal | |
| 8. | Portal Revolution - Having A Real "Blast" - Part 2 | 20:41 | Portal | |
| 9. | Portal Part 3 | 18:45 | Portal | |
| 10. | Portal Part 2 | 14:55 | Portal | |
| 11. | Portal Part 1 | 14:36 | Portal |